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5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
grab a can of spray start, spray it in the intake , if it fires up and dies= fuel issue....if not grab a used spark plug pull a wire insert test plug and have someone crank it while you ground electrode and look for big blue spark arcing